MATLAB: How to fix this loop to get the desired output

loops

New_Td = [4,1,1]
   for t = New_Td
     for b = 1:t
         duplicate(b) = 0;
         r(b) = 0;
         fprintf('Hai from %i\n',t);
         disp(duplicate);
     end
 end
Output I am getting look like this: ->>>> WRONG OUTPUT WHICH I AM GETTING
if true
  Hai from 4
   0
 Hai from 4
   0     0
 Hai from 4
   0     0     0
 Hai from 4
   0     0     0     0
 Hai from 1
   0     0     0     0
 Hai from 1
   0     0     0     0
end
But CORRECT OUTPUT SHOULD BE LIKE THIS:
if true
   Hai from 4
   0
 Hai from 4
   0     0
 Hai from 4
   0     0     0
 Hai from 4
   0     0     0     0
 Hai from 1
   0     
 Hai from 1
   0    
end

Best Answer

Hi,
New_Td = [4,1,1]
   for t = New_Td
     duplicate=[];
     for b = 1:t
         duplicate(b) = 0;
         r(b) = 0;
         fprintf('Hai from %i\n',t);
         disp(duplicate);
     end
 end
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